Alright, they might change the arrow thing. That IS kind of obtrusive.... But it's obviously for quests and the like...
But the little talking noises as the text scrolls will probably stay and not be able to be turned off, because that's how it was in the original Okami for both the Wii and PS2. They didn't have voice acting in the original... And don't hope for voice acting. In Japan, voice acting is the shit... But in America your ears will bleed. Take Suikoden Tierkries, for example.
My question is why they didn't include a release date. I mean, I've seen trailers for games that didn't come out until 2 years later, but they still showed release dates.